Problem	card
User	meal
Submission Time	2025-01-20 14:33:37
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

card.cpp: In function ‘int main()’:
card.cpp:15:17: error: ISO C++ forbids comparison between pointer and integer [-fpermissive]
15 | if (s[i] == "A")
| ^~~